Re: [Discuss-gnuradio] free(): invalid pointer for AM demod block at Gnuradio 3.7.13.5

Ahh that solves it, I thought that was a bandpass filter and passband
frequency is the lower cutoff frequency, thanks

On Wed, May 15, 2019 at 2:07 AM Volker Schroer <dl1ksv@gmx.de> wrote:
>
> You have set passband frequency to 0 ! So your passband reaches from 0
> to 0. That make no sense. Probably a parameter check should be
> introduced to the demod block Further you should add a throttle block
> after your source.
>
> Same problem can be found in 3.8.
>
>
> Am 14.05.19 um 15:02 schrieb Ignatius Rivaldi:
> > I'm running Arch Linux with Gnu Radio 3.7.13.5 and
> > Python 2.7.16 (default, Mar 11 2019, 18:59:25)
> > [GCC 8.2.1 20181127] on linux2
> >
> > and if I try to use AM demod block with anything the flowgraph crashes
> > with this:
> >
> >>>> Warning: This flow graph may not have flow control: no audio or RF hardware blocks found. Add a Misc->Throttle block to your flow graph to avoid CPU congestion.
> >
> > Executing: /usr/bin/python2 -u /home/feanor/Development/SDR/top_block.py
> >
> > free(): invalid pointer
> >
> >>>> Done
> >
> > This is just a AM demod block with null sink and null source attached
> > to it, reproduction flowgraph is attached to this email
> >
> >
> > _______________________________________________
> > Discuss-gnuradio mailing list
> > Discuss-gnuradio@gnu.org
> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> >
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> Discuss-gnuradio@gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio